Structured Docs, Diagrams & Test Cases — all in One Place

Docion sits at the intersection of structured documentation, version control, diagramming, and manual test case management. That makes it ideal for engineering, QA and product teams who want more structure and reusability than Confluence offers, without the complexity of heavy enterprise suites.

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Section-Level Versioning

Track every change to individual sections in your docs with full revision history.

Manual Test Case Management

Manage, version, and reuse manual QA test cases without leaving your documentation.

Built-in Mermaid & BPMN

Create and maintain diagrams directly inside Docion—no third-party tools needed.

Centralized Storage

Central versioning system with reusable data is a very powerful tool for maintaining consistent documentation or test cases across multiple projects/products.

How It Works

1. Create a Project

Start with a clean workspace tailored to your team's structure and workflow.

2. Write Docs, draw Diagrams, define Test Cases

Use built-in tools to manage everything in one structured, reusable system.

3. Reuse Across Teams and Projects

Link shared content from central storage, and keep everything up to date.

Built for Technical Teams

  • ✅ Engineering teams documenting architecture & APIs
  • ✅ QA teams managing manual test cases and test plans
  • ✅ Product teams aligning specs with test coverage
  • ✅ DevOps teams tracking workflows and processes

Organize your team’s documentation, diagrams, and tests — all in one place.